1 #include "vtkAutoInit.h"
2 VTK_MODULE_INIT(vtkRenderingOpenGL2);
3 VTK_MODULE_INIT(vtkInteractionStyle);
4
5 #include <vtkSmartPointer.h>
6 #include <vtkImageData.h>
7 #include <vtkImageFFT.h>
8 #include <vtkImageRFFT.h>
9 #include <vtkRenderWindoh>
10 #include <vtkRenderWindowInteractor.h>
11 #include <vtkInteractorStyleImage.h>
12 #include <vtkRenderer.h>
13 #include <vtkImageActor.h>
14 #include <vtkImageCast.h>
15 #include <vtkJPEGReader.h>
16 #include <vtkImageExtractCponents.h>
17 #include <vtkImageFourierCenter.h>
18 #include <vtkImageMagnitude.h>
19 #include <vtkImageShiftScale.h>
20
21 //测试图像：../data/lenagray.jpg
22 int main(int argc, char* argv[])
23 ;
81 double fftViewport[4] = ;
82 double rfftViewport[4] = ;
83
84 vtkSmartPointer<vtkRenderer> originalRenderer =
85 vtkSmartPointer<vtkRenderer>::New();
86 originalRenderer>SetViewport(originalViewport);
87 originalRenderer>AddActor(originalActor);
88 originalRenderer>ResetCamera();
89 originalRenderer>SetBackground(1.0, 1.0, 1.0);
90
91 vtkSmartPointer<vtkRenderer> fftRenderer =
92 vtkSmartPointer<vtkRenderer>::New();
93 fftRenderer>SetViewport(fftViewport);
94 fftRenderer>AddActor(fftActor);
95 fftRenderer>ResetCamera();
96 fftRenderer>SetBackground(1.0, 1.0, 1.0);
97
98 vtkSmartPointer<vtkRenderer> rfftRenderer =
99 vtkSmartPointer<vtkRenderer>::New();
100 rfftRenderer>SetViewport(rfftViewport);
101 rfftRenderer>AddActor(rfftActor);
102 rfftRenderer>ResetCamera();
103 rfftRenderer>SetBackground(1.0, 1.0, 1.0);
104
105 vtkSmartPointer<vtkRenderWindow> renderWindow =
106 vtkSmartPointer<vtkRenderWindow>::New();
107 renderWindow>AddRenderer(originalRenderer);
108 renderWindow>AddRenderer(fftRenderer);
109 renderWindow>AddRenderer(rfftRenderer);
110 renderWindow>SetSize(640, 320);
111 renderWindow>Render();
112 renderWindow>SetWindowName("FFTAndRFFTExample");
113
114 vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
115 vtkSmartPointer<vtkRenderWindowInteractor>::New();
116 vtkSmartPointer<vtkInteractorStyleImage> style =
117 vtkSmartPointer<vtkInteractorStyleImage>::New();
118
119 renderWindowInteractor>SetInteractorStyle(style);
120 renderWindowInteractor>SetRenderWindow(renderWindow);
121 renderWindowInteractor>Initialize();
122 renderWindowInteractor>Start();
123
124 return EXIT_SUCCESS;
125 }
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